CN104373782B - There is the rotary shaft-positioning mechanism for computers strengthening torsion - Google Patents
There is the rotary shaft-positioning mechanism for computers strengthening torsion Download PDFInfo
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- CN104373782B CN104373782B CN201310359021.8A CN201310359021A CN104373782B CN 104373782 B CN104373782 B CN 104373782B CN 201310359021 A CN201310359021 A CN 201310359021A CN 104373782 B CN104373782 B CN 104373782B
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- protuberance
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Abstract
A kind of rotary shaft-positioning mechanism for computers with enhancing torsion includes that fixed support is fixed in the travel(l)ing rest of connection liquid crystal screen, the fixed support connecting computer base and one end and the other end rotates the mandrel being fixed on travel(l)ing rest, mandrel through travel(l)ing rest, recessed take turns and cam be rotated with nut, recessed take turns be correspondingly provided with respectively with travel(l)ing rest be easy to relatively-stationary positioning convex portion and location hole, cam is radially respectively equipped with large and small head protuberance, and large and small head protuberance lays respectively at outside cam, inner ring surface；Recessed wheel radial is provided with large and small head recess, and major part recess is positioned at outer ring surface and microcephaly's recess is positioned at inner ring surface, and during liquid crystal screen Guan Bi, large and small head protuberance slips into large and small head recess respectively；Recessed wheel is respectively equipped with outer, arc protuberance along outer, inner ring surface, outward, arc protuberance is ramped shaped, when liquid crystal screen turns to touch screen position, large and small head protuberance is slidably supported on outer, arc protuberance respectively, screen layback when the present invention prevents using touch function.
Description
Technical field
The invention belongs to the improvement of computer-positioning spindle, particularly to positioning rotating mechanism on liquid crystal display screen computer.
Background technology
The screen of panel computer touch at present is only opened, is closed two states, but sometimes needs to touch screen
Part supports, and sets the position touching screen according to the visual angle that major part user is identical, when using touch function
Screen will not be swung back, and existing technology does not reaches this requirement, causes inconvenience.
Summary of the invention
In order to make up above deficiency, the present invention provides a kind of rotary shaft-positioning mechanism for computers having and strengthening torsion, can will touch
Touch screen when screen portions supports and use touch function will not swing back.
The present invention is to solve that its technical problem be the technical scheme is that a kind of computer rotation shaft having and strengthening torsion
Detent mechanism, is installed between computer base and liquid crystal screen, including connecting the travel(l)ing rest of liquid crystal screen, connecting computer base
Fixed support and one end be fixed on this fixed support and the other end rotates the mandrel being fixed on this travel(l)ing rest, this mandrel one
End activity through this travel(l)ing rest and one are recessed take turns after, then slide through a cam, and be rotated with a nut, wherein:
(1) this recessed take turns be correspondingly provided with respectively with this travel(l)ing rest be easy to relatively-stationary positioning convex portion and location hole；
(2) this cam is radially respectively equipped with major part protuberance and microcephaly's protuberance, this major part protuberance and microcephaly's protuberance position respectively
In this cam outer ring surface and inner ring surface；
(3) this recessed wheel is radially respectively equipped with major part recess and microcephaly's recess, and this major part recess is positioned at this and recessed takes turns outer ring surface
And this microcephaly's recess is positioned at this recessed inner ring surface of taking turns, turn to be closed to this computer base at this liquid crystal screen this travel(l)ing rest related
Time, this major part protuberance and this microcephaly's protuberance slip into this major part recess and this microcephaly's recess respectively.
(4) this recessed wheel is respectively equipped with outer arcuate protuberance and arc protuberance along outer ring surface and inner ring surface, this outer arcuate protuberance
With arc protuberance respectively in ramped shaped, and turn to as touch screen position at this liquid crystal screen this travel(l)ing rest related
Time, this major part protuberance is slidably supported in this outer arcuate protuberance increasing slope that this microcephaly's protuberance is slidably supported in increasing simultaneously
This arc protuberance on high slope.
The further technical scheme of the present invention is:
This recessed wheel is radially respectively equipped with two these major part recesses and two these microcephaly's recesses, and this two major parts recess is positioned at this
Recessed take turns outer ring surface and these two microcephaly's recesses are positioned at this recessed inner ring surface of taking turns, and turn to be closed to this computer at this liquid crystal screen
During pedestal, the slidably therein major part recess of this major part protuberance and this microcephaly's protuberance also slide into one of them microcephaly's recess, and
This liquid crystal screen rotates backward when fitting in this computer base, and this major part protuberance slips into another major part recess and this microcephaly is convex
Portion also slides into another microcephaly's recess.
When this liquid crystal screen this travel(l)ing rest related turns to 90 degree-180 spend, this outer arcuate protuberance is oblique in increase
Slope, this arc protuberance is in the slope increased.
This travel(l)ing rest and this recessed take turns between, this mandrel also wears the first oil sink sheet, and this mandrel is through after this cam
Also sequentially pass through stator, multiple dish-type shell fragment and the second oil sink sheet and be rotated with this nut again.
On this cam, through hole and this mandrel corresponding end are correspondingly provided with two parallel standstill faces and two of the related rotation of energy also respectively
Row locating surface.
On this fixed support through hole and this mandrel corresponding end be correspondingly provided with respectively can related rotation two parallel standstill faces with
Two parallel locating surfaces.
This mandrel and this travel(l)ing rest are correspondingly provided with respectively to be easy to limit and rotate excessive mandrel stopper section and support backstop
Portion.
The method have the benefit that: travel(l)ing rest this recessed wheel the related connecting liquid crystal display screen rotates together, and connects
The fixed support of computer base and this cam driven by mandrel are rotated, when liquid crystal display screen closes, on this cam together
Major part protuberance and microcephaly's protuberance slip into this recessed major part recess taking turns correspondence and microcephaly's recess respectively, it is achieved closed-lock, relatively
Major part protuberance on this cam and microcephaly's protuberance, this recessed wheel further respectively has outer arcuate protuberance and inner arc along outer ring surface and inner ring surface
Shape protuberance, this outer arcuate protuberance and arc protuberance are respectively in ramped shaped, and turn at this liquid crystal screen this travel(l)ing rest related
When moving as touch screen position, this major part protuberance is slidably supported in increasing this outer arcuate protuberance on slope and this microcephaly's protuberance
Being slidably supported in this arc protuberance increasing slope simultaneously, rotate liquid crystal display screen, torsion increases, such liquid crystal display screen
When using as touch screen, touch screen can be born repeatedly and be unlikely to overturning, it is to avoid when consumer uses touch function, screen is after the meeting
Face upward.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the installation diagram of the present invention；
Fig. 3 is the structural representation of heretofore described mandrel；
Fig. 4 is the structural representation of heretofore described travel(l)ing rest；
Fig. 5 is the heretofore described recessed structural representation taken turns；
Fig. 6 is that heretofore described recessed wheel shaft is to half sectional view；
Fig. 7 is the structural representation of heretofore described cam.
Comparison the figures above is supplemented as follows explanation:
1 travel(l)ing rest 44 arc protuberance
11 support stopper section 45 outer arcuate protuberances
12 hole 5, location cams
2 mandrel 51 major part protuberances
21 mandrel stopper section 52 microcephaly's protuberances
22 locating surface 53 standstill faces
3 fixed support 6 stators
4 recessed take turns 7 dish-type shell fragments
41 positioning convex portion 81 first oil sink sheets
421,422 major part recess 82 second oil sink sheet
431,432 microcephaly's recess 9 nut
Detailed description of the invention
One of embodiment: as shown in Figure 1, Figure 2, shown in Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7, a kind of have the computer strengthening torsion
Shaft positioning mechanism, is installed between computer base and liquid crystal screen, including connecting the travel(l)ing rest 1 of liquid crystal screen, connecting electricity
This fixed support 3 is fixed in the fixed support 3 of brain pedestal and one end and the other end rotates the mandrel being fixed on this travel(l)ing rest 1
2, this mandrel 2 one end activity through this travel(l)ing rest 1 and one are recessed take turns 4 after, then slide through a cam 5, and be rotated with a nut 9,
Wherein:
(1) this recessed take turns 4 with this travel(l)ing rest 1 be correspondingly provided with respectively be easy to relatively-stationary positioning convex portion 41 and position hole
12；
(2) this cam 5 is radially respectively equipped with major part protuberance 51 and microcephaly's protuberance 52, this major part protuberance and microcephaly's male portion
It is not positioned at this cam (5) outer ring surface and inner ring surface；
(3) this recessed taken turns 4 and is radially respectively equipped with major part recess and microcephaly's recess, and this major part recess is positioned at this and recessed takes turns 4 outer shrouds
Face and this microcephaly's recess is positioned at this recessed 4 inner ring surfaces of taking turns, turn to be closed to this computer at this liquid crystal screen this travel(l)ing rest related
During pedestal, this major part protuberance and this microcephaly's protuberance slip into this major part recess and this microcephaly's recess respectively；
(4) this recessed taken turns 4 and is respectively equipped with outer arcuate protuberance 45 and arc protuberance 44, this outer arcuate along outer ring surface and inner ring surface
Protuberance 45 and arc protuberance 44 are respectively in ramped shaped, and turn to as touch at this liquid crystal screen this travel(l)ing rest related
During screen position, this major part protuberance 51 is slidably supported in this outer arcuate protuberance 45 increasing slope that this microcephaly's protuberance 52 is slided simultaneously
Move and be supported in this arc protuberance 44 increasing slope.
In this example: when this liquid crystal screen this travel(l)ing rest related turns to 90 degree-180 spend, this outer arcuate protuberance 45 in
The slope increased, this arc protuberance 44, in the slope increased, so makes liquid crystal display screen (when using as touch screen) turn to
The torsion of 90 degree of-180 degree is gradually increased.
In this example: in order to beneficially rotate between travel(l)ing rest 1 and mandrel 2, as in figure 2 it is shown, be positioned at this travel(l)ing rest 1 with
This is recessed takes turns between 4, and this mandrel 2 also wears the first oil sink sheet 81, this mandrel 2 through also sequentially pass through after this cam 5 stator 6,
Multiple dish-type shell fragments 7 and the second oil sink sheet 82 are rotated with this nut 9 again.
In this example: in order to this mandrel 2 drives fixed support 3 to rotate together with cam 5, as shown in Figure 3 and Figure 7, this mandrel 2
Being respectively arranged at two ends with two parallel locating surfaces 22, on this cam 5, through hole is provided with two parallel standstill faces 53, on this fixed support 3
Through hole is provided with two parallel standstill faces.
In this example: in order to prevent the travel(l)ing rest 1 connecting liquid crystal display screen from rotating with the fixed support 3 being connected computer base
Degree, as shown in Figure 2, Figure 3 and Figure 4, this mandrel 2 is correspondingly provided with the mandrel backstop being easy to rotate stop bit respectively with this travel(l)ing rest 1
Portion 21 and support stopper section 11, it is achieved two-way stop function.
The two of embodiment: on the basis of one of embodiment, this is recessed takes turns 4 and is radially respectively equipped with two these major part recesses
(421,422) and two these microcephaly's recesses (431,432), this two major parts recess (421,422) is positioned at this recessed take turns 4 outer ring surfaces and is somebody's turn to do
Two microcephaly's recesses (431,432) are positioned at this recessed 4 inner ring surfaces of taking turns, and turn to be closed to this computer base at this liquid crystal screen
Time, the slidably therein major part recess of this major part protuberance and this microcephaly's protuberance also slides into one of them microcephaly's recess, and at this liquid
Brilliant screen board rotates backward when fitting in this computer base, this major part protuberance slip into another major part recess and this microcephaly's protuberance also
Slip into another microcephaly's recess.
The operational approach of the application present invention is: when computer liquid crystal displayer is closed, the travel(l)ing rest 1 connecting liquid crystal screen is carried
Moving up, travel(l)ing rest 1, fixed support 3, mandrel 2 etc. interact and produce certain torsion, it is achieved computer liquid crystal displayer closes automatically
And stop；When computer liquid crystal displayer is opened, travel(l)ing rest 1 is driven, and travel(l)ing rest 1, fixed support 3, mandrel 2 etc. are mutual
Effect produces certain torsion, and 90 degree of-180 torsion when spending becomes larger to reach computer touch screen and supported；Work as computer
Liquid crystal screen (such as 300 degree) torsion in time rotating backward laminating computer base for 180 degree tapers into, and this design facilitates consumption
Person uses smaller strength, just can realize computer liquid crystal displayer plate and rotate backward automatic Guan Bi and stop on laminating pedestal.
Claims (6)
1. there is the rotary shaft-positioning mechanism for computers strengthening torsion, be installed between computer base and liquid crystal screen, including even
Connect the travel(l)ing rest (1) of liquid crystal screen, the fixed support (3) connecting computer base and one end and be fixed on this fixed support (3)
And the other end rotates the mandrel (2) being fixed on this travel(l)ing rest (1), it is characterized in that: this mandrel (2) one end activity passes this activity
Support (1) and one recessed take turns (4) after, then slide through a cam (5), and be rotated with a nut (9), wherein:
(1) this recessed (4) and this travel(l)ing rest (1) of taking turns is correspondingly provided with respectively and is easy to relatively-stationary positioning convex portion (41) and positions hole
(12)；
(2) this cam (5) is radially respectively equipped with major part protuberance (51) and microcephaly's protuberance (52), this major part protuberance and microcephaly's protuberance
Lay respectively at this cam (5) outer ring surface and inner ring surface；
(3) these recessed take turns (4) are radially respectively equipped with two major part recesses (421,422) and two microcephaly's recesses (431,432), should
Two major part recesses (421,422) are positioned at this and recessed take turns (4) outer ring surface and these two microcephaly's recesses (431,432) are positioned at this recessed takes turns (4)
Inner ring surface, and when this liquid crystal screen turns to be closed to this computer base, the slidably therein major part of this major part protuberance is recessed
Portion and this microcephaly's protuberance also slides into one of them microcephaly's recess, and rotate backward at this liquid crystal screen and fit in this computer base
Time, this major part protuberance slips into another major part recess and this microcephaly's protuberance also slides into another microcephaly's recess；
(4) these recessed take turns (4) are respectively equipped with outer arcuate protuberance (45) and arc protuberance (44), this outer arc along outer ring surface and inner ring surface
Shape protuberance (45) and arc protuberance (44) are respectively in ramped shaped, and turn to make at this liquid crystal screen this travel(l)ing rest related
During for touch screen position, this major part protuberance (51) is slidably supported in this outer arcuate protuberance (45) increasing slope that this microcephaly is convex
Portion (52) is slidably supported in this arc protuberance (44) increasing slope simultaneously.
There is rotary shaft-positioning mechanism for computers the most as claimed in claim 1 that strengthen torsion, it is characterized in that: at this liquid crystal screen even
When carrying this travel(l)ing rest to turn to 90 degree-180 spend, this outer arcuate protuberance (45) in the slope increased, this arc protuberance (44)
In the slope increased.
There is rotary shaft-positioning mechanism for computers the most as claimed in claim 1 that strengthen torsion, it is characterized in that: be positioned at this travel(l)ing rest
(1) and this recessed takes turns between (4), this mandrel (2) also wears the first oil sink sheet (81), and this mandrel (2) also depends on after this cam (5)
Secondary it is rotated with this nut (9) again through stator (6), multiple dish-type shell fragment (7) and the second oil sink sheet (82).
There is rotary shaft-positioning mechanism for computers the most as claimed in claim 1 that strengthen torsion, it is characterized in that: this cam (5) is upper logical
Hole and this mandrel corresponding end are correspondingly provided with two parallel standstill faces (53) and the two parallel locating surfaces (22) of the related rotation of energy respectively.
There is rotary shaft-positioning mechanism for computers the most as claimed in claim 1 or 2 that strengthen torsion, it is characterized in that: this fixed support
(3) upper through hole and this mandrel corresponding end are correspondingly provided with two parallel standstill faces and the two parallel locating surfaces of the related rotation of energy respectively.
The most as claimed in claim 1 have strengthen torsion rotary shaft-positioning mechanism for computers, it is characterized in that: this mandrel (2) with should
Travel(l)ing rest (1) is correspondingly provided with respectively to be easy to limit and rotates excessive mandrel stopper section (21) and support stopper section (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310359021.8A CN104373782B (en) | 2013-08-16 | 2013-08-16 | There is the rotary shaft-positioning mechanism for computers strengthening torsion |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310359021.8A CN104373782B (en) | 2013-08-16 | 2013-08-16 | There is the rotary shaft-positioning mechanism for computers strengthening torsion |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104373782A CN104373782A (en) | 2015-02-25 |
| CN104373782B true CN104373782B (en) | 2016-08-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310359021.8A Active CN104373782B (en) | 2013-08-16 | 2013-08-16 | There is the rotary shaft-positioning mechanism for computers strengthening torsion |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104373782B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109882722A (en) * | 2019-03-26 | 2019-06-14 | 明基智能科技（上海）有限公司 | Support device |
| JP7133701B1 (en) * | 2021-12-15 | 2022-09-08 | 三菱製鋼株式会社 | Opening and closing mechanism |
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| CN203442432U (en) * | 2013-08-16 | 2014-02-19 | 安捷资讯科技(苏州)有限公司 | Computer rotating shaft positioning mechanism capable of enhancing torsional force |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010190431A (en) * | 2010-06-09 | 2010-09-02 | Mitsubishi Steel Mfg Co Ltd | Hinge device |
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Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004332874A (en) * | 2003-05-09 | 2004-11-25 | Strawberry Corporation | Hinge device and electronic device using the hinge device |
| CN2888160Y (en) * | 2006-02-23 | 2007-04-11 | 新日兴股份有限公司 | hub |
| CN201043565Y (en) * | 2007-06-14 | 2008-04-02 | 兆利科技工业股份有限公司 | Cam member for reducing abnormal sound |
| CN201225364Y (en) * | 2008-07-28 | 2009-04-22 | 兆利科技工业股份有限公司 | Cam assembly |
| CN201347943Y (en) * | 2008-12-29 | 2009-11-18 | 陆合企业股份有限公司 | Labor-saving cam device |
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| CN201739336U (en) * | 2010-03-03 | 2011-02-09 | 兆利科技工业股份有限公司 | Hub and its cam assembly |
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| CN203442432U (en) * | 2013-08-16 | 2014-02-19 | 安捷资讯科技(苏州)有限公司 | Computer rotating shaft positioning mechanism capable of enhancing torsional force |
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| Publication number | Publication date |
|---|---|
| CN104373782A (en) | 2015-02-25 |
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